Transmission - Design And Function

• On Board Diagnostic II (OBD II) (Aw50-42; 2000)
  • On Board Diagnostics II (OBD II)
    • Notes
    • General
    • OBD II-codes
• Components Parts (Aw50-42; 2000)
  • Gear selector and mode selector
    • Gear selector
    • Mode selector
  • Mechanical components
  • Park / neutral position (PNP) function
  • Shift lock and ignition switch interlock
• Diagnostic Functions (Aw50-42; 2000)
  • Activating components / functions
  • Overview
    • General
  • Read off the control module identification
  • Reading and erasing diagnostic trouble codes (DTCs)
  • Reading off input and output signals
  • Reading off using the Volvo on-board diagnostic (OBD) system
    • General
• Diagnostic Functions (Aw55-50/51SN; 2001-2004)
  • Transmission control module (TCM) diagnostic functions
    • General
    • Diagnostic trouble codes (DTCs)
    • Reading and erasing diagnostic trouble codes (DTCs)
    • Reading off input and output signals
    • Activating components
    • Reading off the control module identification
    • Description of activations
      • Activating components
      • Shift solenoids S1, S2, S3, S4, S5
      • Linear pressure solenoid SLU, SLS, SLT
• Emergency Programs In The Event Of A Fault (Aw50-42; 2000)
  • Emergency programs
• System Function (Aw50-42; 2000)
  • Components activated in selected gears
  • Control module
    • Location
    • Part and serial number
  • Electronic control system
  • Indicator and warning lamps
  • Permanent program functions
  • Power flow. Different gear positions
    • Position P (Park)
    • Position N (Neutral)
    • Positions D and 3 - 1st gear
    • Position L - 1st gear, engine braking
    • Positions D, 3 and L - 2nd gear
    • Positions D and 3 - 3rd gear
    • Position D - 4th gear
    • Position R- back-up (reverse) gear
• System Overview (Aw50-42; 2000)
  • General and components
    • General
    • Components